| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2014/12/11 | 3 | 30 | CRO | N05E18 | |
| 2014/12/12 | 11 | 30 | DAC | N04E03 | |
| 2014/12/13 | 9 | 110 | DAO | N04W12 | |
| 2014/12/14 | 9 | 110 | DAO | N04W12 | |
| 2014/12/15 | 4 | 110 | CSO | N04W43 | |
| 2014/12/16 | 1 | 70 | HSX | N04W57 | |
| 2014/12/17 | 2 | 90 | HSX | N05W71 | |
| 2014/12/18 | 1 | 80 | HSX | N05W84 | |
| 2014/12/19 | 1 | 80 | HSX | N05W99 |
| C |
|---|
| 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C5.79 | 2014/12/12 | 14:35 | 14:40 | 14:42 | |
| 2 | C5.53 | 2014/12/11 | 08:48 | 08:56 | 09:04 | |
| 3 | C2.47 | 2014/12/11 | 03:25 | 03:29 | 03:32 | |
| 4 | C1.97 | 2014/12/11 | 14:24 | 14:27 | 14:29 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/02 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 110 -14 |
| Ultimi 30 giorni | 104.3 -5.3 |